Trace number 1518677

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
VARSAT-random 2009-03-22SAT 939.887 940.128

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S1666821205-020.cnf
MD5SUMf4b3f375641fd9718c333ac8bdda10dc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010998
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  440                                                  |
0.00/0.00	c |  Number of clauses:    1870                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c |  Timeout:              43200 s
0.00/0.00	c |  Random Seed:          2100675581.000000
0.00/0.00	c |  Heuristic:            EMSP-G, threshold 0.750                              |
0.00/0.00	c |  Branching Rule:       default (solution-guided)                            |
0.00/0.00	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     437     1867     5622 |      622        0    nan |  0.000 % |
0.00/0.01	c |       100 |     437     1867     5622 |      684      100     22 |  0.001 % |
0.00/0.03	c |       251 |     437     1867     5622 |      753      251     21 |  0.001 % |
0.05/0.05	c |       476 |     437     1867     5622 |      828      476     21 |  0.001 % |
0.05/0.07	c |       814 |     437     1867     5622 |      911      814     21 |  0.001 % |
0.09/0.10	c |      1321 |     437     1867     5622 |     1002      844     21 |  0.001 % |
0.09/0.14	c |      2081 |     437     1867     5622 |     1102      564     18 |  0.001 % |
0.19/0.20	c |      3222 |     437     1867     5622 |     1212     1134     19 |  0.001 % |
0.19/0.27	c |      4930 |     437     1867     5622 |     1334      950     19 |  0.001 % |
0.29/0.39	c |      7493 |     437     1867     5622 |     1467      774     18 |  0.001 % |
0.49/0.56	c |     11339 |     437     1867     5622 |     1614      859     18 |  0.001 % |
0.79/0.84	c |     17105 |     437     1867     5622 |     1775      850     17 |  0.001 % |
1.19/1.23	c |     25754 |     437     1867     5622 |     1953     1310     20 |  0.001 % |
1.79/1.84	c |     38728 |     437     1867     5622 |     2148     1334     19 |  0.001 % |
2.69/2.76	c |     58190 |     437     1867     5622 |     2363     2136     21 |  0.001 % |
4.19/4.25	c |     87382 |     437     1867     5622 |     2599     2402     21 |  0.001 % |
6.50/6.53	c |    131173 |     437     1867     5622 |     2859     2575     22 |  0.001 % |
9.89/9.98	c |    196857 |     437     1867     5622 |     3145     2866     22 |  0.001 % |
15.29/15.38	c |    295384 |     437     1867     5622 |     3460     2463     20 |  0.001 % |
23.58/23.67	c |    443173 |     437     1867     5622 |     3806     3078     21 |  0.001 % |
36.58/36.66	c |    664858 |     437     1867     5622 |     4186     3545     20 |  0.001 % |
56.67/56.72	c |    997383 |     437     1867     5622 |     4605     3871     22 |  0.001 % |
88.17/88.24	c |   1496171 |     437     1867     5622 |     5065     2870     21 |  0.001 % |
137.96/138.02	c |   2244353 |     437     1867     5622 |     5572     2594     19 |  0.001 % |
215.33/215.42	c |   3366627 |     437     1867     5622 |     6129     4103     21 |  0.001 % |
337.70/337.81	c |   5050038 |     437     1867     5622 |     6742     4781     23 |  0.001 % |
529.45/529.66	c |   7575154 |     437     1867     5622 |     7417     4614     21 |  0.001 % |
831.08/831.34	c |  11362830 |     437     1867     5622 |     8158     5911     21 |  0.001 % |
939.85/940.12	c ===============================================================================
939.85/940.12	c surveys--CPU time (sec)   : 0.3250         (0.03 % of total)
939.85/940.12	c surveys--attempted        : 140            (431 /sec)
939.85/940.12	c surveys--converged        : 140            (100.00 % successful)
939.85/940.12	c restarts              : 28
939.85/940.12	c conflicts             : 12666140       (13482 /sec)
939.85/940.12	c decisions             : 14937825       (1.80 % random) (15899 /sec)
939.85/940.12	c propagations          : 824543150      (877622 /sec)
939.85/940.12	c conflict literals     : 301420463      (19.18 % deleted)
939.85/940.12	c Memory used           : 9.92 MB
939.85/940.12	c Total CPU time (sec)      : 939.8441    
939.85/940.12	c 
939.85/940.12	s SATISFIABLE
939.85/940.12	v -1 -2 -3 4 5 6 -7 -8 -9 -10 11 12 -13 -14 15 -16 17 18 -19 20 -21 -22 -23 24 25 -26 27 -28 -29 -30 31 32 -33 -34 35 -36 -37 38 39 40 -41 42 43 -44 -45 46 47 -48 -49 50 -51 52 53 -54 55 56 -57 58 59 -60 61 -62 -63 -64 -65 -66 67 68 69 -70 -71 -72 -73 -74 75 76 77 78 -79 80 81 -82 -83 -84 85 -86 -87 -88 89 90 -91 92 -93 -94 95 96 -97 98 -99 -100 -101 102 103 104 105 -106 107 -108 -109 110 111 -112 113 -114 115 -116 117 118 119 -120 121 -122 123 -124 -125 126 127 128 129 -130 -131 -132 -133 -134 -135 -136 -137 -138 -139 -140 141 -142 143 -144 145 146 147 -148 149 150 -151 152 153 154 -155 156 157 -158 159 -160 161 -162 163 164 -165 -166 -167 168 169 -170 -171 -172 -173 174 175 176 -177 178 179 180 -181 -182 183 184 185 -186 187 188 -189 190 191 -192 193 -194 -195 -196 197 198 199 -200 -201 -202 203 204 205 -206 207 -208 209 210 -211 212 213 214 -215 216 -217 -218 219 220 221 222 -223 224 225 226 -227 228 229 -230 231 232 233 -234 235 236 237 -238 239 -240 -241 -242 243 244 -245 246 247 248 -249 -250 251 -252 -253 254 -255 -256 -257 -258 259 -260 -261 -262 263 -264 -265 -266 -267 -268 269 -270 -271 -272 273 -274 -275 -276 277 -278 279 280 -281 -282 -283 284 285 -286 -287 288 289 -290 291 -292 293 -294 295 -296 297 -298 -299 -300 301 -302 303 -304 -305 306 307 308 -309 310 -311 -312 -313 314 315 -316 -317 318 -319 -320 321 322 323 324 -325 -326 -327 328 329 330 331 332 333 334 -335 -336 337 338 -339 -340 -341 342 343 -344 345 -346 347 -348 -349 350 -351 -352 353 -354 -355 356 -357 358 359 -360 361 -362 363 364 -365 366 367 -368 369 370 371 372 373 -374 375 376 -377 -378 379 -380 381 382 383 384 -385 386 387 -388 -389 390 391 -392 -393 -394 -395 -396 -397 398 399 400 401 -402 -403 404 405 -406 407 408 409 410 411 412 413 -414 415 416 417 -418 419 -420 -421 422 423 424 -425 -426 427 -428 429 430 431 -432 433 -434 -435 436 -437 438 439 -440 0

Verifier Data 

OK

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518677-1238302671/watcher-1518677-1238302671 -o /tmp/evaluation-result-1518677-1238302671/solver-1518677-1238302671 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=2100675581 HOME/instance-1518677-1238302671.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 29886
/proc/meminfo: memFree=752240/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=2560 CPUtime=0
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 234 0 0 0 0 0 0 0 18 0 1 0 1102930390 2621440 219 1992294400 4194304 5102416 548682068800 18446744073709551615 4723578 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 640 219 98 221 0 416 0

[startup+0.052975 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 29886
/proc/meminfo: memFree=752240/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=2520 CPUtime=0.05
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 248 0 0 0 5 0 0 0 18 0 1 0 1102930390 2580480 233 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 630 233 112 221 0 406 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2520

[startup+0.10198 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 29886
/proc/meminfo: memFree=752240/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=2520 CPUtime=0.09
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 256 0 0 0 9 0 0 0 18 0 1 0 1102930390 2580480 241 1992294400 4194304 5102416 548682068800 18446744073709551615 4254351 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 630 241 112 221 0 406 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2520

[startup+0.301999 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 29886
/proc/meminfo: memFree=752240/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=2652 CPUtime=0.29
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 286 0 0 0 29 0 0 0 19 0 1 0 1102930390 2715648 271 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 663 271 112 221 0 439 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2652

[startup+0.701037 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 29886
/proc/meminfo: memFree=752240/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=2784 CPUtime=0.69
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 318 0 0 0 69 0 0 0 22 0 1 0 1102930390 2850816 303 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 696 303 112 221 0 472 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2784

[startup+1.50112 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29887
/proc/meminfo: memFree=751400/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=2916 CPUtime=1.49
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 361 0 0 0 149 0 0 0 25 0 1 0 1102930390 2985984 346 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 729 346 112 221 0 505 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2916

[startup+3.10127 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29887
/proc/meminfo: memFree=751016/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=3180 CPUtime=3.09
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 410 0 0 0 309 0 0 0 25 0 1 0 1102930390 3256320 395 1992294400 4194304 5102416 548682068800 18446744073709551615 4244035 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 795 395 112 221 0 571 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3180

[startup+6.30159 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29887
/proc/meminfo: memFree=750568/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=3444 CPUtime=6.29
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 478 0 0 0 629 0 0 0 25 0 1 0 1102930390 3526656 463 1992294400 4194304 5102416 548682068800 18446744073709551615 4248972 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 861 463 112 221 0 637 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3444

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29887
/proc/meminfo: memFree=750120/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=3708 CPUtime=12.69
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 567 0 0 0 1269 0 0 0 25 0 1 0 1102930390 3796992 552 1992294400 4194304 5102416 548682068800 18446744073709551615 4254863 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 927 552 112 221 0 703 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3708

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29887
/proc/meminfo: memFree=749672/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=4252 CPUtime=25.48
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 686 0 0 0 2548 0 0 0 25 0 1 0 1102930390 4354048 671 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 1063 671 112 221 0 839 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4252

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29887
/proc/meminfo: memFree=749032/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=4912 CPUtime=51.07
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 837 0 0 0 5107 0 0 0 25 0 1 0 1102930390 5029888 822 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 1228 822 112 221 0 1004 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4912

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29887
/proc/meminfo: memFree=748200/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=5712 CPUtime=102.27
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1041 0 0 0 10226 1 0 0 25 0 1 0 1102930390 5849088 1026 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 1428 1026 112 221 0 1204 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5712

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29887
/proc/meminfo: memFree=747496/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=6384 CPUtime=162.25
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1199 0 0 0 16224 1 0 0 25 0 1 0 1102930390 6537216 1184 1992294400 4194304 5102416 548682068800 18446744073709551615 4249711 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 1596 1184 112 221 0 1372 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6384

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29893
/proc/meminfo: memFree=746856/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=6792 CPUtime=222.23
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1334 0 0 0 22222 1 0 0 25 0 1 0 1102930390 6955008 1319 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 1698 1319 112 221 0 1474 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6792

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29893
/proc/meminfo: memFree=746408/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=7336 CPUtime=282.21
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1452 0 0 0 28220 1 0 0 25 0 1 0 1102930390 7512064 1437 1992294400 4194304 5102416 548682068800 18446744073709551615 4249408 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 1834 1437 112 221 0 1610 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 7336

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29893
/proc/meminfo: memFree=746024/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=7604 CPUtime=342.2
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1530 0 0 0 34218 2 0 0 25 0 1 0 1102930390 7786496 1515 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 1901 1515 112 221 0 1677 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 7604

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29893
/proc/meminfo: memFree=745640/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=8152 CPUtime=402.19
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1638 0 0 0 40217 2 0 0 25 0 1 0 1102930390 8347648 1623 1992294400 4194304 5102416 548682068800 18446744073709551615 4254277 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2038 1623 112 221 0 1814 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 8152

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 29893
/proc/meminfo: memFree=745384/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=8424 CPUtime=462.17
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1709 0 0 0 46215 2 0 0 25 0 1 0 1102930390 8626176 1694 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2106 1694 112 221 0 1882 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 8424

[startup+522.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/71 29893
/proc/meminfo: memFree=745192/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=8564 CPUtime=522.15
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1749 0 0 0 52213 2 0 0 25 0 1 0 1102930390 8769536 1734 1992294400 4194304 5102416 548682068800 18446744073709551615 4253775 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2141 1734 112 221 0 1917 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 8564

[startup+582.302 s]
/proc/loadavg: 1.12 1.04 1.01 2/71 29893
/proc/meminfo: memFree=744872/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=8828 CPUtime=582.14
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1824 0 0 0 58212 2 0 0 25 0 1 0 1102930390 9039872 1809 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2207 1809 112 221 0 1983 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 8828

[startup+642.302 s]
/proc/loadavg: 1.12 1.04 1.00 2/71 29893
/proc/meminfo: memFree=744680/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=9100 CPUtime=642.13
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1884 0 0 0 64211 2 0 0 25 0 1 0 1102930390 9318400 1869 1992294400 4194304 5102416 548682068800 18446744073709551615 4250103 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2275 1869 112 221 0 2051 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 9100

[startup+702.301 s]
/proc/loadavg: 1.14 1.06 1.01 2/71 29893
/proc/meminfo: memFree=744488/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=9236 CPUtime=702.11
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1926 0 0 0 70208 3 0 0 25 0 1 0 1102930390 9457664 1911 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2309 1911 112 221 0 2085 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 9236

[startup+762.305 s]
/proc/loadavg: 1.05 1.05 1.00 2/71 29893
/proc/meminfo: memFree=744296/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=9512 CPUtime=762.1
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 1969 0 0 0 76207 3 0 0 25 0 1 0 1102930390 9740288 1954 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2378 1954 112 221 0 2154 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 9512

[startup+822.301 s]
/proc/loadavg: 1.02 1.04 1.00 2/71 29893
/proc/meminfo: memFree=744232/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=9664 CPUtime=822.08
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 2029 0 0 0 82205 3 0 0 25 0 1 0 1102930390 9895936 2014 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2416 2014 112 221 0 2192 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 9664

[startup+882.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/71 29893
/proc/meminfo: memFree=743976/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=10016 CPUtime=882.07
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 2089 0 0 0 88203 4 0 0 25 0 1 0 1102930390 10256384 2074 1992294400 4194304 5102416 548682068800 18446744073709551615 4249563 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2504 2074 112 221 0 2280 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 10016

Solver just ended. Dumping a history of the last processes samples

[startup+895.902 s]
/proc/loadavg: 1.00 1.03 1.00 2/71 29893
/proc/meminfo: memFree=743976/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=10016 CPUtime=895.66
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 2100 0 0 0 89562 4 0 0 25 0 1 0 1102930390 10256384 2085 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2504 2085 112 221 0 2280 0
Current children cumulated CPU time (s) 895.66
Current children cumulated vsize (KiB) 10016

[startup+921.501 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 29893
/proc/meminfo: memFree=743784/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=10156 CPUtime=921.26
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 2130 0 0 0 92122 4 0 0 25 0 1 0 1102930390 10399744 2115 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2539 2115 112 221 0 2315 0
Current children cumulated CPU time (s) 921.26
Current children cumulated vsize (KiB) 10156

[startup+927.902 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 29893
/proc/meminfo: memFree=743784/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=10156 CPUtime=927.66
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 2130 0 0 0 92762 4 0 0 25 0 1 0 1102930390 10399744 2115 1992294400 4194304 5102416 548682068800 18446744073709551615 4254800 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2539 2115 112 221 0 2315 0
Current children cumulated CPU time (s) 927.66
Current children cumulated vsize (KiB) 10156

[startup+934.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 29893
/proc/meminfo: memFree=743784/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=10156 CPUtime=934.06
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 2134 0 0 0 93402 4 0 0 25 0 1 0 1102930390 10399744 2119 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2539 2119 112 221 0 2315 0
Current children cumulated CPU time (s) 934.06
Current children cumulated vsize (KiB) 10156

[startup+937.502 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 29893
/proc/meminfo: memFree=743784/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=10156 CPUtime=937.25
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 2140 0 0 0 93721 4 0 0 25 0 1 0 1102930390 10399744 2125 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2539 2125 112 221 0 2315 0
Current children cumulated CPU time (s) 937.25
Current children cumulated vsize (KiB) 10156

[startup+939.102 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 29893
/proc/meminfo: memFree=743784/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=10156 CPUtime=938.85
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 2140 0 0 0 93881 4 0 0 25 0 1 0 1102930390 10399744 2125 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2539 2125 112 221 0 2315 0
Current children cumulated CPU time (s) 938.85
Current children cumulated vsize (KiB) 10156

[startup+939.902 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 29893
/proc/meminfo: memFree=743784/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=10156 CPUtime=939.65
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 2140 0 0 0 93961 4 0 0 25 0 1 0 1102930390 10399744 2125 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2539 2125 112 221 0 2315 0
Current children cumulated CPU time (s) 939.65
Current children cumulated vsize (KiB) 10156

[startup+940.102 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 29893
/proc/meminfo: memFree=743784/2055920 swapFree=4173156/4192956
[pid=29886] ppid=29884 vsize=10156 CPUtime=939.85
/proc/29886/stat : 29886 (varsat-random_s) R 29884 29886 29701 0 -1 4194304 2140 0 0 0 93981 4 0 0 25 0 1 0 1102930390 10399744 2125 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/29886/statm: 2539 2125 112 221 0 2315 0
Current children cumulated CPU time (s) 939.85
Current children cumulated vsize (KiB) 10156

Child status: 10
Real time (s): 940.128
CPU time (s): 939.887
CPU user time (s): 939.844
CPU system time (s): 0.042993
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 10156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 939.844
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2145
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1672

runsolver used 0.870867 second user time and 2.55661 second system time

The end

Launcher Data 

Begin job on node36 at 2009-03-29 06:57:51
IDJOB=1518677
IDBENCH=70699
IDSOLVER=539
FILE ID=node36/1518677-1238302671
PBS_JOBID= 9061013
Free space on /tmp= 66412 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S1666821205-020.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518677-1238302671/watcher-1518677-1238302671 -o /tmp/evaluation-result-1518677-1238302671/solver-1518677-1238302671 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=2100675581 HOME/instance-1518677-1238302671.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f4b3f375641fd9718c333ac8bdda10dc
RANDOM SEED=2100675581

node36.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        752656 kB
Buffers:        105208 kB
Cached:        1092712 kB
SwapCached:       9216 kB
Active:         272948 kB
Inactive:       935624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        752656 kB
SwapTotal:     4192956 kB
SwapFree:      4173156 kB
Dirty:            1036 kB
Writeback:           0 kB
Mapped:          16248 kB
Slab:            80012 kB
Committed_AS:  2915736 kB
PageTables:       1876 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66408 MiB
End job on node36 at 2009-03-29 07:13:31